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54421550022 = 2372185107313
BaseRepresentation
bin110010101011110001…
…101111001111000110
312012110201202011222210
4302223301233033012
51342423404100042
641000110404250
73634421354100
oct625361571706
9165421664883
1054421550022
1121097601024
12a669800686
135193b09808
1428c3a58570
151637b38a9c
hexcabc6f3c6

54421550022 has 24 divisors (see below), whose sum is σ = 126613402776. Its totient is φ = 15549014208.

The previous prime is 54421550021. The next prime is 54421550059. The reversal of 54421550022 is 22005512445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54421550021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92553363 + ... + 92553950.

It is an arithmetic number, because the mean of its divisors is an integer number (5275558449).

Almost surely, 254421550022 is an apocalyptic number.

54421550022 is an abundant number, since it is smaller than the sum of its proper divisors (72191852754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54421550022 is a wasteful number, since it uses less digits than its factorization.

54421550022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185107332 (or 185107325 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 54421550022 in words is "fifty-four billion, four hundred twenty-one million, five hundred fifty thousand, twenty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 185107313 370214626 555321939 1110643878 1295751191 2591502382 3887253573 7774507146 9070258337 18140516674 27210775011 54421550022